00465nam a2200181Ia 4500 20240823060851.0 240823s9999||||xx |||||||||||||| ||und|| ENGLISH 621.319 Allwyn Clarence Asis A Electric Energy Generation Utilisation and Conservation 1st Anuradha Public YES Electric Energy Electrical Pon Venkatesh R BK 0 0 0 0 NICHELIB NICHELIB 2019-06-26 "Arumugam Book Supplier, Chennai" 284.00 0 621.319 80201 2024-08-23 06:08:51 2024-08-23 BK 232158 232158